I was wondering if thumbnails have been put back in Mission Control Spaces in El Capitan 10.11.1 beta? I had to set my hot corner to the top left to see my Spaces thumbnails, but I am so used to using bottom left. At bottom left, I don't see thumbnails and have to move my cursor to the top. I have BetterTouchTool app. Can anyone tell me how to set that up to see my Spaces thumbnails. I find the app a bit overwhelming.